Gualeguaychú Weather in March
March in Gualeguaychú brings high temperatures, with daytime highs of 28°C (82°F) and nights around 17°C (63°F). Quite a bit of rainfall is expected, around 124 mm (4.9 in), so pack an umbrella.
Rainfall in Gualeguaychú in March
Historically, March sees about 8 days of rain, with a monthly average of 124 mm (4.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Gualeguaychú in March
Daytime highs in Gualeguaychú in March reach 28°C (82°F), with nights around 17°C (63°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Gualeguaychú in March
Expect sunny days throughout the month, with an estimated 234 hours of sunshine. This makes it a pleasant time to visit Gualeguaychú.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, August and September typically offer the best weather for Gualeguaychú.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Gualeguaychú's climate page.
Gualeguaychú Temperature in March
Min Temperature
17°C (63°F)
Max Temperature
28°C (82°F)
Chance of Rain
27%
Precipitation
124 mm (4.9 in)
Rainy days
8 days
Humidity
72% *
Sunshine
234 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gualeguaychú typically stay consistent throughout March, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Gualeguaychú in March
Browse day-by-day weather records for Gualeguaychú spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gualeguaychú historical weather extremes in March
Based on 50 years of weather observations in Gualeguaychú between 1976 and 2026, these are the recorded extremes.
- On March 11, 2023, temperatures climbed to 40°C (104°F), marking the warmest March day on record.
- Gualeguaychú experienced its chilliest March day on March 30, 1977, reaching only 15°C (59°F).
- Nighttime temperatures dropped to 4°C (39°F) on March 31, 2022, marking the coldest March night on record.
Best Places in Argentina in March
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Gualeguaychú in March
Warm weather calls for comfortable, breathable clothing in March. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Gualeguaychú in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Gualeguaychú's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gualeguaychú climate overview or explore weather in Argentina.
